CVE-2026-123139 | Opera Neon 1.0.0 MCP Hub Extension input validation

A vulnerability classified as problematic was found in Opera Neon 1.0.0. This impacts an unknown function of the component MCP Hub Extension. Executing a manipulation can lead to improper input validation.

The identification of this vulnerability is CVE-2026-123139. The attack can only be executed locally. There is no exploit available.VulDB Recent EntriesRead More